System Control - Aiwa HV-MC90 Service Manual

VOLTAGE CHART -2/2
3. SYSTEM/CONTROL SECTION
IC501
PIN PB REC PIN PB REC PIN
1 - - 21 -
2 - - 22 0
3 - - 23 -
4 - - 24 -
5 5.17 5.17 25 0
6 5.17 5.17 26 0
7 0 0 27 -
8 0 0 28 -
9 - 29 -
-
10 - - 30 0
11 5.17 5.17 31 0
12 5.17 5.17 32 5.31 5.31
13 0 0 33 0
14 5.2 5.2 34 5.31 5.31
15 - - 35 5.31 5.31
16 0 0 36 0
17 - - 37 5.17 5.17
18 - - 38 0
19 - - 39 5.04 5.04
20 5.2 5.2 40 -
IC504
PB REC
1
5.2 5.2
2 0
0
3
5.2 5.2
PB REC PIN PB
- 41 5.2 5.2 61 5.16 5.16
0 42 5.17 5.17 62 0
- 43 5.17 5.17 63 0
- 44 5.17 0 64 0
0 45 0 5.17 65 0
0 46 0 0 66 0
- 47 0 0 67 0
- 48 0 0 68 5.14/0 5.14/0
- 49 5.17 5.17 69 5.2
0 50 0 0 70 5.2
0 51 0 0 71 5.2
52 5.15 5.15 72 5.2
0 53 5.15 5.15 73 -
54 3.99 3.99 74 -
55 0 4.92 75 -
0 56 2.80 2.80 76 -
57 2.38 2.38 77 0
0 58 4.91 4.91 78 -
59 0 0 79 -
- 60 - - 80 -
REC PIN PB REC
- -
81
1.75 0
0 82
- -
0 83
0 0
0 84
2.57 -
0 85
2.57 -
0 86
2.58 2.58
0 87
2.58 2.58
88
1.27 89 2.58 2.58
2.58 2.58
2.92 90
- -
2.51 91
5.2 5.2
1.73 92
- 93 - -
0 0
- 94
- -
- 95
- -
- 96
0 97 - -
- -
- 98
- -
- 99
- -
- 100
-29-